Finding the Fourth Proportional to 2,733.19, 4,102.23 and 1,417.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,733.19 : 4,102.23 = 1,417.89 : x
2. Step 2: Convert to fraction form
   2,733.19/4,102.23 = 1,417.89/x
3. Step 3: Cross multiply
   2,733.19x = 4,102.23 × 1,417.89
4. Step 4: Simplify right side
   2,733.19x = 5,816,510.89
5. Step 5: Solve for x
   x = 5,816,510.89/2,733.19
6. Step 6: Final answer
   x = 2,128.10